PREVALENCE, SEVERITY, AND NATURAL HISTORY OF PERIODONTAL DISEASE - PDF (Russian)
Copyright (c) 2010 DMITRIEVA L.A., GUREVICH K.G., TEBLOEVATHE L.M., Dmitrieva L.A., Gurevich K.G., Tebloeva L.M.
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Media Registry Entry of the Federal Service for Supervision of Communications, Information Technology and Mass Communications (Roskomnadzor) PI No. FS77-76803 dated September 24, 2019.